78912684

素因数分解:

$2^2\times 3^3\times {\mathrm{197}}^1\times {\mathrm{3709}}^1$

素因数の和:3919

約数の個数: 48

約数和(自身を含む): 205682400

約数和(自身を除く): 126769716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 197, 394, 591, 788, 1182, 1773, 2364, 3546, 3709, 5319, 7092, 7418, 10638, 11127, 14836, 21276, 22254, 33381, 44508, 66762, 100143, 133524, 200286, 400572, 730673, 1461346, 2192019, 2922692, 4384038, 6576057, 8768076, 13152114, 19728171, 26304228, 39456342, 78912684]

約数ペア:

[(1, 78912684), (2, 39456342), (3, 26304228), (4, 19728171), (6, 13152114), (9, 8768076), (12, 6576057), (18, 4384038), (27, 2922692), (36, 2192019), (54, 1461346), (108, 730673), (197, 400572), (394, 200286), (591, 133524), (788, 100143), (1182, 66762), (1773, 44508), (2364, 33381), (3546, 22254), (3709, 21276), (5319, 14836), (7092, 11127), (7418, 10638)]